CN220708504U - Elliptic gear flowmeter calibrating device - Google Patents
Elliptic gear flowmeter calibrating device Download PDFInfo
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- CN220708504U CN220708504U CN202322436917.3U CN202322436917U CN220708504U CN 220708504 U CN220708504 U CN 220708504U CN 202322436917 U CN202322436917 U CN 202322436917U CN 220708504 U CN220708504 U CN 220708504U
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- water tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model discloses an elliptic gear flowmeter calibrating device, and relates to the technical field of flowmeter calibration. This oval gear flowmeter calibrating device, which comprises a water tank, the last fixed surface of water tank is connected with the inlet tube, the last fixed surface of water tank is connected with the outlet pipe, the upper surface of water tank is provided with two slide bars, the equal fixedly connected with backup pad in opposite sides of inlet tube and outlet pipe, the both ends of two slide bars are fixedly connected with support respectively, four equal fixed connection of support are at the upper surface of water tank, the upper surface of water tank is provided with clamping assembly, this oval gear flowmeter calibrating device, distance between two fly boards is adjusted through the cylinder, distance that opens and shuts through the motor can control the spacing ring, utilize the distance between two spacing rings of motor regulation can carry out centre gripping, spacing to oval gear flowmeter of different specifications, spacing ring on the device can calibrate the measuring to the flowmeter of different specifications, the practicality of the device has been improved.
Description
Technical Field
The utility model relates to the technical field of flowmeter calibration, in particular to an elliptic gear flowmeter calibration device.
Background
Elliptical gear flow meters, meters that indicate the measured flow rate and/or the total amount of fluid over a selected time interval. In brief, the utility model patent in China, entitled "CN215114772U" discloses a portable flowmeter calibrating device, which comprises a flow monitor, wherein the flow monitor is fixedly communicated with a test tube, two sides of the test tube are respectively connected with a valve, the valves are connected with a wrench, the valves are fixedly communicated with an inlet tube, the valves far away from one end of the inlet tube are fixedly communicated with an outlet tube, the test tube is connected with a pipeline bracket, the pipeline bracket is connected with a base, and the base is connected with a control device.
According to the technical scheme, the height of the support rod is adjusted through tightness of the hand-torsion bolt, the flexibility is high, space can not be occupied, the height can be increased, the lower end of the bottom plate is further connected with the locking universal wheel, and the whole device is convenient to move, but the technical scheme still has certain defects, for example, the flowmeter is generally required to be calibrated by using the calibrating device before being used, when the portable flowmeter calibrating device is used for calibrating, as the calibrating device only can calibrate and detect the flowmeter with a single specification, and when the flowmeter with a plurality of different specifications is calibrated, calibrating equipment with different specifications is required to be equipped in advance, and the practicability of the calibrating device is reduced to a certain extent.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides an elliptical gear flowmeter calibrating device, which can solve the problems that the calibrating device can only calibrate and detect a flowmeter with a single specification, and when calibrating a plurality of flowmeters with different specifications, calibrating equipment with different specifications needs to be equipped in advance, so that the practicability of the calibrating device is reduced to a certain extent.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the elliptic gear flowmeter calibrating device comprises a water tank, wherein the upper surface of the water tank is fixedly connected with a water inlet pipe, the upper surface of the water tank is fixedly connected with a water outlet pipe, and the upper surface of the water tank is provided with two sliding rods;
wherein, the opposite surfaces of the water inlet pipe and the water outlet pipe are fixedly connected with a supporting plate;
the two ends of the two sliding rods are fixedly connected with brackets respectively, and the four brackets are fixedly connected to the upper surface of the water tank;
wherein, the upper surface of water tank is provided with the centre gripping subassembly.
Preferably, the clamping assembly comprises a frame, the frame is in sliding connection with the two sliding rods, the frame is in sliding connection with the water tank, and the upper surface of the frame is fixedly connected with the two motors;
the output ends of the two motors are fixedly connected with threaded rods, and the two threaded rods are rotationally connected with the frame;
the two threaded rods are provided with threads in two opposite directions, and the surfaces of the two threaded rods are in threaded connection with a first threaded sleeve and a second threaded sleeve;
the surfaces of the two first thread sleeves are respectively and rotatably connected with a first connecting rod, and the surfaces of the two second thread sleeves are respectively and rotatably connected with a second connecting rod;
four limiting rods are fixedly connected to the inside of the frame and are respectively connected with the corresponding first connecting rod and second connecting rod in a sliding mode, and two limiting rings are arranged in the frame;
wherein, two spacing rings are connected with corresponding head rod and second connecting rod rotation respectively.
Preferably, the number of the clamping assemblies is two, and the clamping assemblies are respectively arranged at the upper end of the water tank.
Preferably, the upper surface of the water tank is provided with a water drainage groove, and the water drainage groove is communicated with the inside of the water tank.
Preferably, the opposite surfaces of the two supporting plates are respectively and fixedly connected with four air cylinders, the output ends of the eight air cylinders are fixedly connected with two movable plates, and the opposite surfaces of the two supporting plates are fixedly connected with two telescopic pipes;
the two telescopic pipes are respectively communicated with the corresponding water inlet pipe and the corresponding water outlet pipe, and the two telescopic pipes are respectively fixedly connected with the corresponding movable plates.
Preferably, a water pump is fixedly connected in the water tank, and the output end of the water pump is fixedly connected with the water inlet pipe;
wherein, inlet tube and outlet pipe all communicate with the inside of water tank.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This oval gear flowmeter calibrating device adjusts the distance between two fly leaves through the cylinder to and it is fixed to oval gear flowmeter through the motor drive spacing ring, can control spacing ring's distance that opens and shuts through the motor, two spacing rings are close in opposite directions can clip oval gear flowmeter, keep away from each other can loosen oval gear flowmeter, utilize the motor to adjust the distance between two spacing rings and can carry out centre gripping, spacing to oval gear flowmeter of different specifications, make the spacing ring on the device can calibrate the measuring to the flowmeter of different specifications, improved the practicality of the device.
(2) This oval gear flowmeter calibrating device, the calibrating device is inside the unnecessary moisture inflow water tank of water drainage tank after the calibration is accomplished, prevents that rivers from leading to the fact the waste of water resource to the calibrating device outside, prevents that moisture from leading to the fact the harm to this calibrating device, has promoted the security of device, promotes the effect of utilizing water resource, has promoted this calibrating device's hydrologic cycle.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of an elliptical gear flowmeter calibration device according to the present utility model;
FIG. 2 is a schematic view of a movable plate according to the present utility model;
FIG. 3 is a schematic view of a water tank of the present utility model;
fig. 4 is a schematic diagram of the framework of the present utility model.
Reference numerals: 1. a water tank; 2. a water inlet pipe; 3. a water outlet pipe; 4. a bracket; 5. a slide bar; 6. a frame; 7. a support plate; 8. a cylinder; 9. a movable plate; 10. a telescopic tube; 11. a water pump; 12. a limiting ring; 13. a motor; 14. a threaded rod; 15. a first threaded sleeve; 16. a second threaded sleeve; 17. a first connecting rod; 18. a second connecting rod; 19. a drainage channel; 20. and a limit rod.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an oval gear flowmeter calibrating device, includes water tank 1, the upper surface fixedly connected with inlet tube 2 of water tank 1, the upper surface fixedly connected with outlet pipe 3 of water tank 1, the equal fixedly connected with backup pad 7 of opposite sides of inlet tube 2 and outlet pipe 3, the upper surface of water tank 1 is provided with two slide bars 5, the both ends of two slide bars 5 are fixedly connected with support 4 respectively, the equal fixedly connected with of four supports 4 is at the upper surface of water tank 1, the upper surface of water tank 1 is provided with clamping assembly.
The clamping assembly comprises a frame 6, the frame 6 is in sliding connection with two slide bars 5, the frame 6 is in sliding connection with a water tank 1, two motors 13 are fixedly connected to the upper surface of the frame 6, the output ends of the two motors 13 are fixedly connected with threaded rods 14, the two threaded rods 14 are in rotary connection with the frame 6, the two threaded rods 14 are provided with threads in two opposite directions, the surfaces of the two threaded rods 14 are in threaded connection with a first threaded sleeve 15 and a second threaded sleeve 16, the surfaces of the two first threaded sleeves 15 are in rotary connection with a first connecting rod 17, the surfaces of the two second threaded sleeves 16 are in rotary connection with a second connecting rod 18, four limiting rods 20 are fixedly connected to the inner portion of the frame 6 and are in sliding connection with the corresponding first connecting rod 17 and second connecting rod 18 respectively, two limiting rings 12 are arranged in the inner portion of the frame 6 and are in rotary connection with the corresponding first connecting rod 17 and second connecting rod 18 respectively.
The quantity of clamping assemblies is two, sets up in the upper end of water tank 1 respectively, and water drainage tank 19 has been seted up to the upper surface of water tank 1, and water drainage tank 19 communicates with the inside of water tank 1, and four cylinders 8 of the opposite face of two backup pads 7 respectively fixedly connected with, and two fly leaf 9 of the output fixedly connected with of eight cylinders 8, two flexible pipes 10 of the opposite face fixedly connected with of two backup pads 7, two flexible pipes 10 are linked together with inlet tube 2 and outlet pipe 3 that correspond respectively, and two flexible pipes 10 are with the fly leaf 9 fixed connection that corresponds respectively.
The inside fixedly connected with water pump 11 of water tank 1, the output and the inlet tube 2 fixed connection of water pump 11, inlet tube 2 and outlet pipe 3 all communicate with the inside of water tank 1.
When the calibrating device is used, firstly, the motor 13 is started to drive the threaded rod 14 to rotate, two sections of threads in opposite directions are arranged on the surface of the threaded rod 14, the threaded rod 14 drives the first threaded sleeve 15 and the second threaded sleeve 16 to move in opposite directions, the first threaded sleeve 15 drives the first connecting rod 17 to rotate in the frame 6, the second threaded sleeve 16 drives the second connecting rod 18 to rotate in the frame 6, the limiting rod 20 limits the first connecting rod 17 and the second connecting rod 18, the first connecting rod 17 and the second connecting rod 18 drive the limiting rings 12 to be close to each other, the oval gear flowmeter is clamped, the motor 13 drives the limiting rings 12 to move to adjust the distance between the two limiting rings 12, the oval gear flowmeter with different specifications can be clamped and limited, the frame 6 can slide on the surface of the sliding rod 5 through the sliding rod 5 fixedly connected to the support 4, and the oval gear flowmeter is moved to a proper position through the frame 6.
The starting cylinder 8 drives the movable plates 9 to be close to each other, the elliptic gear flowmeter is fixed between the two movable plates 9, the elliptic gear flowmeter can be calibrated after being fixed, then the water pump 11 is started to read the value of the flowmeter to be measured after the flow is stabilized, the detection result can be judged according to the value of the calibrated flowmeter, the elliptic gear flowmeter is taken down from the calibrating device after the calibration is completed, certain water possibly exists in the elliptic gear flowmeter, the water can flow into the water tank 1 through the water drainage groove 19, and the water resource waste caused by the water flowing to the outside of the calibrating device is prevented.
Further, adjust the distance between two fly leaves 9 through the cylinder 8 to and drive spacing ring 12 through motor 13 and fix oval gear flowmeter, can control spacing ring 12's open and shut distance through motor 13, two spacing rings 12 are close to in opposite directions can clip oval gear flowmeter, utilize motor 13 to adjust the distance between two spacing rings 12 can carry out centre gripping, spacing to oval gear flowmeter of different specifications, make spacing ring 12 on the device can calibrate the measuring to the flowmeter of different specifications, improved the practicality of the device.
The redundant moisture of this calibrating device after the calibration is accomplished flows into inside the water tank 1 through water drainage tank 19, prevents that rivers from leading to the fact the waste of water resource to calibrating device outside, prevents that moisture from leading to the fact the harm to this calibrating device, has promoted the security of this device, promotes the utilization effect of water resource, has promoted this calibrating device's hydrologic cycle.
Working principle: when the calibrating device is used, firstly, the motor 13 is started to drive the threaded rod 14 to rotate, two sections of threads in opposite directions are arranged on the surface of the threaded rod 14, the threaded rod 14 drives the first threaded sleeve 15 and the second threaded sleeve 16 to move in opposite directions, the first threaded sleeve 15 drives the first connecting rod 17 to rotate in the frame 6, the second threaded sleeve 16 drives the second connecting rod 18 to rotate in the frame 6, the limiting rod 20 limits the first connecting rod 17 and the second connecting rod 18, the first connecting rod 17 and the second connecting rod 18 drive the limiting rings 12 to be close to each other, the oval gear flowmeter is clamped, the motor 13 drives the limiting rings 12 to move to adjust the distance between the two limiting rings 12, the oval gear flowmeter with different specifications can be clamped and limited, the frame 6 can slide on the surface of the sliding rod 5 through the sliding rod 5 fixedly connected to the support 4, and the oval gear flowmeter is moved to a proper position through the frame 6.
The starting cylinder 8 drives the movable plates 9 to be close to each other, the elliptic gear flowmeter is fixed between the two movable plates 9, the elliptic gear flowmeter can be calibrated after being fixed, then the water pump 11 is started to read the value of the flowmeter to be measured after the flow is stabilized, the detection result can be judged according to the value of the calibrated flowmeter, the elliptic gear flowmeter is taken down from the calibrating device after the calibration is completed, certain water possibly exists in the elliptic gear flowmeter, the water can flow into the water tank 1 through the water drainage groove 19, and the water resource waste caused by the water flowing to the outside of the calibrating device is prevented.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. An elliptic gear flowmeter calibrating device, includes water tank (1), its characterized in that: the upper surface of the water tank (1) is fixedly connected with a water inlet pipe (2), the upper surface of the water tank (1) is fixedly connected with a water outlet pipe (3), and the upper surface of the water tank (1) is provided with two slide bars (5);
wherein, the opposite surfaces of the water inlet pipe (2) and the water outlet pipe (3) are fixedly connected with a supporting plate (7);
two ends of the two sliding rods (5) are respectively and fixedly connected with a bracket (4), and the four brackets (4) are fixedly connected to the upper surface of the water tank (1);
wherein, the upper surface of water tank (1) is provided with the centre gripping subassembly.
2. An elliptical gear flow meter calibration assembly as in claim 1, wherein: the clamping assembly comprises a frame (6), the frame (6) is in sliding connection with the two sliding rods (5), the frame (6) is in sliding connection with the water tank (1), and the upper surface of the frame (6) is fixedly connected with two motors (13);
the output ends of the two motors (13) are fixedly connected with threaded rods (14), and the two threaded rods (14) are rotationally connected with the frame (6);
wherein, two threaded rods (14) are provided with two sections of threads in opposite directions, and the surfaces of the two threaded rods (14) are connected with a first threaded sleeve (15) and a second threaded sleeve (16) in a threaded manner;
wherein, the surfaces of the two first thread sleeves (15) are respectively and rotatably connected with a first connecting rod (17), and the surfaces of the two second thread sleeves (16) are respectively and rotatably connected with a second connecting rod (18);
four limiting rods (20) are fixedly connected to the inside of the frame (6), the four limiting rods (20) are respectively connected with a corresponding first connecting rod (17) and a corresponding second connecting rod (18) in a sliding mode, and two limiting rings (12) are arranged in the frame (6);
wherein, two spacing rings (12) are respectively with corresponding head rod (17) and second connecting rod (18) rotation connection.
3. An elliptical gear flow meter calibration assembly as in claim 2, wherein: the number of the clamping assemblies is two, and the clamping assemblies are respectively arranged at the upper end of the water tank (1).
4. An elliptical gear flow meter calibration assembly as in claim 1, wherein: the upper surface of the water tank (1) is provided with a water drainage groove (19), and the water drainage groove (19) is communicated with the inside of the water tank (1).
5. An elliptical gear flow meter calibration assembly as in claim 1, wherein: four air cylinders (8) are fixedly connected to opposite surfaces of the two supporting plates (7), two movable plates (9) are fixedly connected to output ends of the eight air cylinders (8), and two telescopic tubes (10) are fixedly connected to opposite surfaces of the two supporting plates (7);
two telescopic pipes (10) are respectively communicated with the corresponding water inlet pipe (2) and the corresponding water outlet pipe (3), and the two telescopic pipes (10) are respectively fixedly connected with the corresponding movable plates (9).
6. An elliptical gear flow meter calibration assembly as in claim 1, wherein: the inside of the water tank (1) is fixedly connected with a water pump (11), and the output end of the water pump (11) is fixedly connected with the water inlet pipe (2);
wherein, inlet tube (2) and outlet pipe (3) all communicate with the inside of water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322436917.3U CN220708504U (en) | 2023-09-07 | 2023-09-07 | Elliptic gear flowmeter calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322436917.3U CN220708504U (en) | 2023-09-07 | 2023-09-07 | Elliptic gear flowmeter calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220708504U true CN220708504U (en) | 2024-04-02 |
Family
ID=90445070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322436917.3U Active CN220708504U (en) | 2023-09-07 | 2023-09-07 | Elliptic gear flowmeter calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220708504U (en) |
-
2023
- 2023-09-07 CN CN202322436917.3U patent/CN220708504U/en active Active
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